Also known as PGAP 13012

Where: Guangdong, China (24.3° N, 116.1° E: paleocoordinates 9.2° N, 104.2° E)

• coordinate estimated from map

When: Dalong Formation, Changhsingian (254.0 - 252.3 Ma)

Environment/lithology:

Size class: macrofossils

Collection methods: Coal is of poor quality

Primary reference: Bur. of Geol. and Min. Resources of Guangdong. 1988. Regional Geology of Guangdong Province. People's Republic of China Ministry of Geology and Mineral Resources, Geological Memoirs 1(9):1-941 [A. Rees/A. Rees] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 29848: authorized by Allister Rees, entered by Allister Rees on 02.04.2003